Power Integrations, Inc. - Common Stock (NQ:POWI)

Power Integrations and Ideal Power Collaborate on Efficient, Always-On Solid State Circuit Breakers for 800 VDC AI Data Centers

October 12, 2026

From Power Integrations

Performance

52-Week Range 51.5% below 52-week high

44.24

30.8652W Low 91.1852W High

1 Week 15.8% below 1-week high

45.361W Low 52.571W High

Power Integrations, Inc. - Common Stock (POWI) traded between $30.86 and $91.18 over the past 52 weeks and last traded at $44.24, 51.5% below its 52-week high. Over the past week it ranged between $45.36 and $52.57.

Past 12 Months

-13.9%

-8.8%

-37.5%

-18.1%

+18.6%

+2.5%

1W -$7.16

1M -$4.27

3M -$26.52

6M -$9.79

YTD +$6.94

1Y +$1.09

POWI was +2.5% over the past year, -18.1% over six months, +18.6% year to date, -13.9% in the last week.

12 Months vs Market

POWI

+2.5%

DIA

+11.5%

SPY

+15.9%

QQQ

+21.0%

IWM

+10.9%

Over the past 12 months POWI returned +2.5% versus DIA (Dow) +11.5%, SPY (S&P 500) +15.9%, QQQ (Nasdaq 100) +21.0% and IWM (Russell 2000) +10.9%.

Volume & Liquidity 0.67× 3-mo avg

Today 493,696 3-mo avg 740.4K

625.0K

757.0K

740.4K

987.4K

YTD

962.0K

1.1M

POWI most recently traded 493,696 shares against a 3-month average daily volume of 740.4K.

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September 22, 2026

1 Cash-Heavy Stock to Target This Week and 2 We Turn Down

September 22, 2026

Power Integrations Reports Inducement Grants under Nasdaq Listing Rule 5635(c)(4)

September 18, 2026

Snowflake, F5, onsemi, Impinj, and Power Integrations Shares Are Soaring, What You Need To Know

September 17, 2026

Power Integrations Unveils 4th Generation of Pioneering CAPZero™ X-Capacitor Discharge IC Family

September 15, 2026

Why Power Integrations (POWI) Stock Is Trading Up Today

September 11, 2026

Q2 Rundown: Power Integrations (NASDAQ:POWI) Vs Other Analog Semiconductors Stocks

August 19, 2026

Power Integrations (POWI): Buy, Sell, or Hold Post Q2 Earnings?

August 18, 2026

1 High-Flying Stock on Our Watchlist and 2 We Turn Down

August 07, 2026

Power Integrations Q2 Earnings Call Highlights ↗

August 06, 2026

Via MarketBeat

Power Integrations (NASDAQ:POWI) Q2: Beats On Revenue, Inventory Levels Improve

August 05, 2026

Power Integrations Reports Second-Quarter Financial Results

August 05, 2026

Power Integrations Demonstrates World’s First 2200 V GaN Technology for Next-Era High-Voltage Power Systems

August 05, 2026

Earnings To Watch: Power Integrations (POWI) Reports Q2 Results Tomorrow

August 03, 2026